156743680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{15307}}^1$

素因数の和:15334

約数の個数: 48

約数和(自身を含む): 376117560

約数和(自身を除く): 219373880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 15307, 30614, 61228, 76535, 122456, 153070, 244912, 306140, 489824, 612280, 979648, 1224560, 1959296, 2449120, 3918592, 4898240, 7837184, 9796480, 15674368, 19592960, 31348736, 39185920, 78371840, 156743680]

約数ペア:

[(1, 156743680), (2, 78371840), (4, 39185920), (5, 31348736), (8, 19592960), (10, 15674368), (16, 9796480), (20, 7837184), (32, 4898240), (40, 3918592), (64, 2449120), (80, 1959296), (128, 1224560), (160, 979648), (256, 612280), (320, 489824), (512, 306140), (640, 244912), (1024, 153070), (1280, 122456), (2048, 76535), (2560, 61228), (5120, 30614), (10240, 15307)]